Biography
Hector Xavier Monsegur, known online as Sabu, was a central organizer of Anonymous and its offshoot LulzSec before he was arrested in 2011 and became an FBI cooperator. After pleading guilty, his bail was revoked on May 25, 2012 over unauthorized internet activity, and he remained in federal custody until revised bail was granted on December 18, 2012 — roughly seven months. On May 27, 2014 he was sentenced to time served and one year of supervised release.